220120152

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{187177}}^1$

素因数の和:187200

約数の個数: 48

約数和(自身を含む): 640148760

約数和(自身を除く): 420028608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 187177, 374354, 561531, 748708, 1123062, 1310239, 1497416, 2246124, 2620478, 3930717, 4492248, 5240956, 7861434, 9171673, 10481912, 15722868, 18343346, 27515019, 31445736, 36686692, 55030038, 73373384, 110060076, 220120152]

約数ペア:

[(1, 220120152), (2, 110060076), (3, 73373384), (4, 55030038), (6, 36686692), (7, 31445736), (8, 27515019), (12, 18343346), (14, 15722868), (21, 10481912), (24, 9171673), (28, 7861434), (42, 5240956), (49, 4492248), (56, 3930717), (84, 2620478), (98, 2246124), (147, 1497416), (168, 1310239), (196, 1123062), (294, 748708), (392, 561531), (588, 374354), (1176, 187177)]